Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cb1d050cfe64bc…

MALICIOUS

PDF

75.5 KB Created: 2022-04-05 17:42:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: 80824d2106f83cf1510476ec6ca12828 SHA-1: 2a957b3c7b43d9314b00629d4c9d5948cf40f1dc SHA-256: 14cb1d050cfe64bc54d6a1b0735a475c768edcaf4d4e3a10843fb5b8c60061fa
211 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://eksiliotomotiv.com/upload/ckfinder/files/zepodopabuzuzegud.pdf In PDF document text
    • https://kafedujewerom.weebly.com/uploads/1/3/4/6/134622586/dotasawusixuzida.pdfIn PDF document text
    • http://coffeexclusive.com/kcfinder/upload/files/68483066070.pdfIn PDF document text
    • https://vumetubav.weebly.com/uploads/1/3/0/7/130776444/roginasufiziwuf_jikibosidotiwaf.pdfIn PDF document text
    • https://malagabolej.weebly.com/uploads/1/3/4/4/134494973/5f562a115d67a.pdfIn PDF document text
    • http://ilkyoukais.com/Images/Media/files/sibimu.pdfIn PDF document text
    • http://internet-trade.eu/UserFiles/file/xudal.pdfIn PDF document text
    • https://kufofena.weebly.com/uploads/1/3/4/5/134504524/bc4706096f.pdfIn PDF document text
    • http://poliman.srv.br/assets/kcfinder/upload/files/75079644827.pdfIn PDF document text
    • http://partnercable.com/files/wijezivolanixipafazuzewib.pdfIn PDF document text
    • https://xaduxorabirot.weebly.com/uploads/1/3/4/4/134485234/vupixevaralosowoxewa.pdfIn PDF document text
    • http://geojeoceanhotel.com/userfiles/file/20220308233445.pdfIn PDF document text
    • http://filmovani.eu/img-content/files/39450289739.pdfIn PDF document text
    • https://posilopawirina.weebly.com/uploads/1/3/4/3/134353572/5219908.pdfIn PDF document text
    • http://xchangeofamerica.com/userfiles/files/26244644733.pdfIn PDF document text
    • https://diruwogedow.weebly.com/uploads/1/3/1/3/131382439/3cb039128c2.pdfIn PDF document text
    • http://callbells.com.ua/kcfinder/upload/files/74773669851.pdfIn PDF document text
    • https://wegemoxotude.weebly.com/uploads/1/3/4/5/134505127/d45c934e85.pdfIn PDF document text
    • https://vubupawek.weebly.com/uploads/1/4/1/2/141290784/388e18ad9e.pdfIn PDF document text
    • https://depovazopalixu.weebly.com/uploads/1/3/2/6/132681382/5208e3d3ce83.pdfIn PDF document text
    • https://yoyep.co.za/YmrXLWy8?keyword=perfume%20the%20story%20of%20a%20murderer%20PDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000c0b0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c0b0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c0b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC0B0 17228 bytes
SHA-256: a70d00f0fe083eaafb1686e611180d146225cea82216d837f1380e6bdb6213c1
font_01_sfnt_off0000edc2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEDC2 11392 bytes
SHA-256: 104f54e2ff13763200b3307bd69f436e5d2f8c2cf51ac0c74006d727e790715b
font_02_sfnt_off000108c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x108C2 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1